M540 - Endstops Abort SD

sdcard Abort SD printing when an endstop is triggered. SDSUPPORT SD_ABORT_ON_ENDSTOP_HIT

Description

Set whether SD printing should abort in the event of any endstop being triggered. This provides a fast way to abort a print in the event of mechanical failure such as loose couplings, lost steps, diverted axes, binding, etc., which lead to axes being very far out of position.

Notes

Use ENDSTOPS_ALWAYS_ON_DEFAULT or M120 to ensure that endstops are enabled.

Usage

M540 S<flag>

Parameters

S<flag>

Whether (1) or not (0) to abort SD printing on endstop hit.